Dixon, M. R., Belisle, J., Stanley, C. R., Daar, J. H., & Williams, L. A. (2016). Derived Equivalence Relations of Geometry Skills in Students with Autism: An Application of the PEAK-E Curriculum. Anal Verbal Behav.

Dixon, Mark R., Jordan Belisle, Caleb R. Stanley, Jacob H. Daar, و Leigh Anne Williams. "Derived Equivalence Relations of Geometry Skills in Students With Autism: An Application of the PEAK-E Curriculum." Anal Verbal Behav 2016.

Dixon, Mark R., et al. "Derived Equivalence Relations of Geometry Skills in Students With Autism: An Application of the PEAK-E Curriculum." Anal Verbal Behav 2016.